Naphthalene-1,4-dione (Lawsone)

Description

1. Product Overview
   Naphthalene-1,4-dione (commonly associated within the naphthoquinone family and closely linked in industrial reference contexts to Lawsone chemistry) is a high-value aromatic quinone compound widely used as an intermediate in dye, pigment, and specialty chemical synthesis. It serves as a critical building block in oxidative chemistry pathways, enabling the production of high-performance colorants, bioactive compounds, and advanced organic materials. Its strong redox activity and stable quinone structure make it strategically important for manufacturers seeking consistent reactivity and predictable performance in complex formulations. In global specialty chemical supply chains, it is valued for its versatility, scalability, and compatibility with downstream industrial synthesis processes.
2. Key Specifications & Technical Characteristics

• Chemical composition: C10H6O2 (naphthoquinone structure)
• Common name association: Naphthalene-1,4-dione (naphthoquinone family compound)
• Purity level: ≥ 98% (industrial grade available upon request)
• Physical form: Crystalline powder
• Color: Yellow to orange crystalline solid
• Particle size: Customizable (micronized options available)
• Density: ~1.4–1.5 g/cm³ (typical solid-state range)
• Solubility: Limited in water; soluble in organic solvents (ethanol, ether, acetone)
• Packaging options: 25 kg fiber drums / 50 kg HDPE drums / customized bulk packaging
• Shelf life: 24–36 months under cool, dry, sealed storage conditions

3. Core Industrial Applications
   This compound is extensively utilized across dye manufacturing, pigment synthesis, and fine chemical production industries. It functions as a key intermediate in the synthesis of vat dyes, disperse dyes, and advanced organic pigments used in textiles, plastics, and coatings. In pharmaceutical and biochemical research, it is employed as a precursor in redox-active compound development and heterocyclic chemistry pathways. Its superior oxidative stability and predictable reaction profile provide manufacturers with higher yield efficiency, reduced process variability, and improved downstream product consistency compared to alternative aromatic intermediates.
4. Competitive Advantages

• High purity consistency ensuring stable batch-to-batch performance
• Reliable large-scale supply chain for uninterrupted industrial procurement
• Optimized logistics network supporting global bulk chemical distribution
• Competitive pricing structure for long-term contract manufacturing clients
• Environmentally conscious production pathways aligned with modern compliance standards
• Comprehensive technical documentation including COA, MSDS, and batch traceability
• Strong suitability for scale-up manufacturing and continuous production systems

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading capacity: 20–25 MT per 20-foot container (depending on packaging configuration)
• Supply form: Industrial bulk supply, contract-based or spot purchase available
• Lead time: 7–21 days depending on order volume and customization requirements